Crusher, history can be traced back to the 1850s centrifugal impact crusher from the birth of the first jaw crusher in the world for a long time has passed. With the development of the productive forces, jaw crusher has been unable to fully meet the needs of crushing technology straight impact crusher, then, on the basis of jaw crusher, people also designed the crusher. In 1924, the German first developed a single, dual-rotor two types of crusher, crusher structure then similar to the modern squirrel cage crusher, because in terms of the structure, or the analysis from the works It has the characteristics of both the crusher. As the material requires repeated shocks, crushing process can be free and unimpeded discharge, but due to restricted material strength and impact crusher capacity, gradually transforming its model for squirrel cage crusher. Crusher is named according to the principle that the use of the principle of impact crusher for crushing materials, is a more than fine jaw crusher crusher impact crusher equipment in stone production line is mainly used for crushing operation , and jaw crusher crushing cooperation. Crusher has an advantage in terms of the performance of the following five crushing process. First, the material crusher big wet processing more efficient and effective to prevent the material clogging. Excessive moisture in materials handling, crusher feed chute and back plate can be equipped with a heating device to prevent bonding materials. Crusher not be equipped with the bottom of the sieve can effectively prevent clogging. Second, the crusher is suitable hardness of the material more widely. Crusher hammer plate with mechanical clamping structure firmly fixed on the rotor, with a great moment of inertia when the rotation with the rotor. With respect to the hammer crusher (hammer was hanging state), rotor crusher has a greater momentum impact crusher manufacturers, crushing harder to adapt to the material, they at the same time lower energy consumption. Third, you can easily adjust the expected size and flexible, adjustable wide range of crusher through a variety of ways to adjust the expected size, such as adjusting the rotor speed, adjustable back plate and grinding chamber clearance and so on. Gap can be adjusted by adjusting the mechanical or hydraulic, hydraulic adjustment system can be easily operated locally by a button or fortune control system to complete the adjustment of the gap. Fourth, the wear and tear of wearing parts is small, metal utilization is high counterattack broken stone hammer wear only appear in Looking at the material side. When the rotor speed is normal, the feed will drop to the board hammer surface (of attack), the back and side panels are not being worn hammer. Even Looking material this side rarely wear. And bottom grinding rod is also easy to replace. Crusher hammer metal utilization can be as high as 45% -48%. Vertical impact crusher, Li Xin Heavy Industries, Jingzhou impact crusher by Gongyi City Heavy Machinery Manufacturing Co., Ltd. Xin Li. Gongyi City Xin Li Heavy Machinery Manufacturing Co., Ltd. (www.gyxljxc.com) quality services and products, and are subject to approval and confidence in the new and old customers and the industry. Our company is a certified member of the whole network Commercial Union, Commercial Union customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!